التفاصيل البيبلوغرافية
| العنوان: |
Zdroj pro vysoce svítivé bílé LED |
| Alternate Title: |
Driver for ultra-bright white LED |
| المؤلفون: |
Heralecký, Lukáš |
| Thesis Advisors: |
Čožík, Ondřej, Levek, Vladimír |
| بيانات النشر: |
Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. |
| سنة النشر: |
2015 |
| المجموعة: |
Czech ETDs |
| مصطلحات موضوعية: |
DC/DC, LED, proudový měnič, Napěťový měnič, bluetooth, UART, PWM, AC/DC, current converter, Voltage converter |
| الوصف: |
The aim of this thesis is to study the possibilities of controlling high-brightness white LEDs using circuits operating at high voltages. The job itself is a division of existing light sources and mainly focus on semiconductor technology LED. The following describes the voltage of DC / DC and AC / DC. The work contains a description of the three high-voltage inverters are designed for power LEDs. Finally, it created a draft scheme of the PCB. As a control circuit is chosen ATMEGA 162 microcontroller from Atmel and source for LED diode is formed HV9910 and HV9861 circuits. |
| Original Identifier: |
oai:invenio.nusl.cz:221288 |
| نوع الوثيقة: |
masterThesis |
| اللغة: |
Czech |
| الاتاحة: |
http://www.nusl.cz/ntk/nusl-221288 |
| Rights: |
info:eu-repo/semantics/restrictedAccess |
| رقم الانضمام: |
edsndl.nusl.cz.oai.invenio.nusl.cz.221288 |
| قاعدة البيانات: |
Networked Digital Library of Theses & Dissertations |